text: /*
   * CDDL HEADER START
   *
   * The contents of this file are subject to the terms of the
   * Common Development and Distribution License (the "License").
   * You may not use this file except in compliance with the License.
   *
   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   * or http://www.opensolaris.org/os/licensing.
   * See the License for the specific language governing permissions
   * and limitations under the License.
   *
   * When distributing Covered Code, include this CDDL HEADER in each
   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
   * If applicable, add the following below this CDDL HEADER, with the
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
   * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright (c) 2012, 2018 by Delphix. All rights reserved.
   * Copyright 2015 RackTop Systems.
   * Copyright (c) 2016, Intel Corporation.
   */
  #ifndef _LIBZUTIL_ZUTIL_IMPORT_H_
  #define	_LIBZUTIL_ZUTIL_IMPORT_H_
  
  #define	EZFS_BADCACHE	"invalid or missing cache file"
  #define	EZFS_BADPATH	"must be an absolute path"
  #define	EZFS_NOMEM	"out of memory"
  #define	EZFS_EACESS	"some devices require root privileges"
  
  #define	IMPORT_ORDER_PREFERRED_1	1
  #define	IMPORT_ORDER_PREFERRED_2	2
  #define	IMPORT_ORDER_SCAN_OFFSET	10
  #define	IMPORT_ORDER_DEFAULT		100
  
  typedef struct libpc_handle {
  	boolean_t lpc_printerr;
  	boolean_t lpc_open_access_error;
  	boolean_t lpc_desc_active;
  	char lpc_desc[1024];
  	const pool_config_ops_t *lpc_ops;
  	void *lpc_lib_handle;
  } libpc_handle_t;
  
  
  int label_paths(libpc_handle_t *hdl, nvlist_t *label, char **path,
      char **devid);
  int zpool_find_import_blkid(libpc_handle_t *hdl, pthread_mutex_t *lock,
      avl_tree_t **slice_cache);
  
  void * zutil_alloc(libpc_handle_t *hdl, size_t size);
  char *zutil_strdup(libpc_handle_t *hdl, const char *str);
  
  typedef struct rdsk_node {
  	char *rn_name;			/* Full path to device */
  	int rn_dfd;
  	int rn_order;			/* Preferred order (low to high) */
  	int rn_num_labels;		/* Number of valid labels */
  	uint64_t rn_vdev_guid;		/* Expected vdev guid when set */
  	libpc_handle_t *rn_hdl;
  	nvlist_t *rn_config;		/* Label config */
  	avl_tree_t *rn_avl;
  	avl_node_t rn_node;
  	boolean_t rn_nozpool;
  	pthread_mutex_t *rn_lock;
  	boolean_t rn_labelpaths;
  } rdsk_node_t;
  
  void zpool_open_func(void *);
  
  #endif /* _LIBZUTIL_ZUTIL_IMPORT_H_ */
  